im saying ther eis something wrong too. me on a 4.2 in 20 knots? lol im 6 foot... Its an interesting concept though. i don&#39;t think you can do this because certain people like being overpowered and are used to that. Its too personal.

Maybe do something where you enter a wind strength and the sail you would use, and your wieght or something and have it figure it out. Something to base your skill/needs on